CA2442599A1 - Measurement of radial modulus of elasticity of paper - Google Patents

Measurement of radial modulus of elasticity of paper Download PDF

Info

Publication number
CA2442599A1
CA2442599A1 CA002442599A CA2442599A CA2442599A1 CA 2442599 A1 CA2442599 A1 CA 2442599A1 CA 002442599 A CA002442599 A CA 002442599A CA 2442599 A CA2442599 A CA 2442599A CA 2442599 A1 CA2442599 A1 CA 2442599A1
Authority
CA
Canada
Prior art keywords
reel
paper
elasticity
deflection
measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002442599A
Other languages
English (en)
French (fr)
Inventor
Marko Jorkama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2442599A1 publication Critical patent/CA2442599A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/26—Investigating twisting or coiling properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/34—Paper
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/0202—Control of the test
    • G01N2203/0212—Theories, calculations
    • G01N2203/0216—Finite elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/0248—Tests "on-line" during fabrication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Winding Of Webs (AREA)
CA002442599A 2001-04-25 2002-04-24 Measurement of radial modulus of elasticity of paper Abandoned CA2442599A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20010853 2001-04-25
FI20010853A FI114943B (fi) 2001-04-25 2001-04-25 Paperin radiaalisen kimmomodulin mittaus
PCT/FI2002/000336 WO2002086456A1 (en) 2001-04-25 2002-04-24 Measurement of radial modulus of elasticity of paper

Publications (1)

Publication Number Publication Date
CA2442599A1 true CA2442599A1 (en) 2002-10-31

Family

ID=8561052

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002442599A Abandoned CA2442599A1 (en) 2001-04-25 2002-04-24 Measurement of radial modulus of elasticity of paper

Country Status (5)

Country Link
US (1) US20040163457A1 (fi)
EP (1) EP1393040A1 (fi)
CA (1) CA2442599A1 (fi)
FI (1) FI114943B (fi)
WO (1) WO2002086456A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116582B (fi) 2002-10-24 2005-12-30 Metso Paper Inc Menetelmä paperin kimmomoduulin määrittämiseksi
DE10321865B4 (de) * 2003-05-14 2013-06-27 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH Messvorrichtung für ein längsbewegtes Band und Messverfahren für Prozessparameter einer Bandförderung
US6993964B2 (en) * 2004-02-04 2006-02-07 The Procter & Gamble Company Method of determining a modulus of elasticity of a moving web material
US7891276B2 (en) 2007-08-31 2011-02-22 Kimbelry-Clark Worldwide, Inc. System and method for controlling the length of a discrete segment of a continuous web of elastic material
US20100319454A1 (en) * 2009-06-19 2010-12-23 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Method and system for determining young's modulus and poisson's ratio for a crystalline material

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126579A (en) * 1964-03-31 Apparatus for the measurement and control of the
US3018659A (en) * 1957-04-26 1962-01-30 Clemson Agricultural College O Yarn testing device
US3136158A (en) * 1960-08-10 1964-06-09 Jr Prentice C Wharff Variable speed tensile tester
US3822588A (en) * 1970-11-02 1974-07-09 R Knight Apparatus for measuring the hardness of material
US4535950A (en) * 1984-01-13 1985-08-20 International Paper Company Method and apparatus for roll winding measurement
FI79908C (fi) * 1985-04-18 1990-03-12 Jagenberg Ag Maetanordning foer maetning av upprullningsstyrkan av en rulle.
US4864851A (en) * 1985-05-02 1989-09-12 Measurex Corporation Sensor and system for continuous determination of sheet strength
WO1992019522A1 (en) * 1991-05-03 1992-11-12 Eastman Kodak Company Control of web winding
US5282382A (en) * 1991-09-16 1994-02-01 Champion International Corporation Roll hardness observation testing apparatus and process
DE4338869A1 (de) * 1992-11-21 1994-05-26 Zeppelin Schuettguttech Gmbh Vorrichtung zum Einstellen einer vorgegebenen Gasmenge
US5535627A (en) * 1994-01-14 1996-07-16 The Board Of Regents Of Oklahoma State University Roll structure acoustic gage and method
US5402673A (en) * 1994-05-18 1995-04-04 James River Paper Company, Inc. System for testing firmness of a paper roll
DE19754878A1 (de) * 1997-12-10 1999-06-24 Siemens Ag Verfahren und Anordnung zur Vorhersage und Regelung einer Papierwickelkenngröße bei einer Papierwickelvorrichtung
FI103610B (fi) * 1998-02-25 1999-07-30 Valmet Corp Palautumattoman venymän ja dynaamisen kimmomodulin määritysmenetelmä
US6036137A (en) * 1998-12-17 2000-03-14 Valmet-Karlstad Ab Apparatus and method for winding paper

Also Published As

Publication number Publication date
US20040163457A1 (en) 2004-08-26
WO2002086456A1 (en) 2002-10-31
EP1393040A1 (en) 2004-03-03
FI114943B (fi) 2005-01-31
FI20010853A (fi) 2002-10-26
FI20010853A0 (fi) 2001-04-25

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Legal Events

Date Code Title Description
FZDE Discontinued